Turning on PC gives 4 beeps

So my brother just bought his first PC (prebuilt) and is getting a "beep loop" (4 continuous beeps on his asus motherboard). Usually i would help him trouble shoot but as i recently moved to another city for school i can only help him remotely by telling him what to do/try. "The PC is not...

Hello, I'm building my PC, everything is perfectly connected, everything is very neat, but when I turn it on it never gives video, the entire screen is black and the speaker gives 4 long beeps. The components I have are the following: (I have a dedicated video card even though the processor is...

I am using a z420 motherboard and when I power it on it turns on for a second then shuts off, then continues with 4 beeps. This indicates a power failure, but I don't understand if its the power supply or the motherboard. I used the paper clip trick on my power supply and the fan spins. I...

I just installed a gtx 980 into my Intel motherboard. But then I came to turn my PC on and my motherboard beeped 4 times and I got no signal so I went back to my old gpu and my PC works fine but I cant figure out why it's not working. Help me plz

Ok, first... My PC is about 5 years old or so, its been working fine all these times even until hours ago. Then when I wanted to use my PC now, a sudden 4 beeps can be heard and it's restarting and beeping again. Spec: ASRock H77M INTEL i3 3220 Corsair Vengeance 8GB EVGA GTS640 2GB Of course...

I will be installing Fibre Optic internet in my home in a couple of days. I already have Cable TV and DSL internet from another company. The other company said it wouldn't be a problem to have two ISP's in one house and that all I needed was a wall jack. The thing is, now I'm reading that Fibre...